Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Joslin Field - Magic Valley Regional Airport (KTWF)

Lat: 42.4785°NLon: 114.47739°WElev: 4163.0ft.

Rain

77°F

25°C

Humidity 25%
Wind Speed WNW 16 MPH
Barometer 30.09 in (1018.96 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 02 Aug 12:00 PM MDT
Extended Forecast for

7 Miles SSE Filer ID

  • This Afternoon

    This Afternoon: Patchy smoke. Sunny, with a high near 85. West northwest wind around 15 mph, with gusts as high as 24 mph.

    High: 85 °F

    Patchy Smoke

  • Tonight

    Tonight: Patchy smoke before 4am, then patchy smoke after 5am. Mostly clear, with a low around 54. North northwest wind 9 to 16 mph becoming west southwest in the evening. Winds could gust as high as 25 mph.

    Low: 54 °F

    Patchy Smoke

  • Monday

    Monday: Patchy smoke between 11am and 3pm. Sunny, with a high near 81. West southwest wind 13 to 16 mph, with gusts as high as 25 mph.

    High: 81 °F

    Patchy Smoke

  • Monday Night

    Monday Night: Patchy smoke after 2am. Mostly clear, with a low around 51. Northwest wind 7 to 13 mph becoming south southwest after midnight.

    Low: 51 °F

    Mostly Clear
    then Patchy
    Smoke

  • Tuesday

    Tuesday: Sunny, with a high near 86. Southwest wind around 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.

    High: 86 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

Detailed Forecast

This Afternoon
Patchy smoke. Sunny, with a high near 85. West northwest wind around 15 mph, with gusts as high as 24 mph.
Tonight
Patchy smoke before 4am, then patchy smoke after 5am. Mostly clear, with a low around 54. North northwest wind 9 to 16 mph becoming west southwest in the evening. Winds could gust as high as 25 mph.
Monday
Patchy smoke between 11am and 3pm. Sunny, with a high near 81. West southwest wind 13 to 16 mph, with gusts as high as 25 mph.
Monday Night
Patchy smoke after 2am. Mostly clear, with a low around 51. Northwest wind 7 to 13 mph becoming south southwest after midnight.
Tuesday
Sunny, with a high near 86. Southwest wind around 11 mph becoming northwest in the afternoon. Winds could gust as high as 21 mph.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny and hot, with a high near 91.
Wednesday Night
Mostly clear, with a low around 60.
Thursday
Sunny and hot, with a high near 96.
Thursday Night
Clear, with a low around 64.
Friday
Sunny and hot, with a high near 96.
Friday Night
Mostly clear, with a low around 65.
Saturday
Sunny and hot, with a high near 94.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Filer ID
 42.46°N 114.57°W (Elev. 4249 ft)
12:29 am MDT Aug 2, 2026
12pm MDT Aug 2, 2026-6pm MDT Aug 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database